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For the Inventor, By the Inventor

Tokyo, Japan

Ryuichi Tagashira

This inventor holds 3 USPTO granted patents. Top assignee: Kel Corporation. Active years: 1998-2000.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Koganei, JP (1998)
  • Tokyo, JP (1999 - 2000)

Company Filing History:

goldMedal3 out of 82 
 
Kel Corporation
 patents

Years Active: 1998-2000

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3 patents (USPTO):Explore Patents
1. 6154592 - Optical connector (2000-11-28),
2. 5926597 - Connector for optical fiber (1999-07-20),
3. 5721794 - Optical switch (1998-02-24),
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